4. Optics: image projectors
  5. Lens support
  6. Lens position adjustable

Rung-De Lin

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Projection zoom lens with a long back focal length and exit...

Optical: systems and elements – Lens – With variable magnification
Reexamination Certificate

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Projector with adjustable brightness and uniformity

Optics: image projectors – Lens support – Lens position adjustable
Reexamination Certificate

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Reflective projection lens for a digital light processing...

Optical: systems and elements – Mirror – Plural mirrors or reflecting surfaces
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2013301

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